Posted: January 25th, 2016
The measurements of weight of 100 units of a product manufactured by two parallel processes have same mean but the standard of process A is 15 while that of B is 7. What can you conclude?
The measurements of weight of 100 units of a product manufactured by two parallel processes have same mean but the standard of process A is 15 while that of B is 7. What can you conclude?
- The weight of units in process A are grouped closer than in process B.
- The weight of units in process B are grouped closer than in process A.
- Both processes are out of control.
- More data is needed to draw a conclusion.
Expert paper writers are just a few clicks away
Place an order in 3 easy steps. Takes less than 5 mins.